This is a remoting bug that was fixed in 2.2.0.sp2. It will be available as part of 1.2.0.sp2. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4044222#4044222 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4044222